Base | Representation |
---|---|
bin | 11110000100001… |
… | …01001100011001 |
3 | 122120120021120112 |
4 | 33002011030121 |
5 | 1004031010201 |
6 | 41005334105 |
7 | 6151461023 |
oct | 1702051431 |
9 | 576507515 |
10 | 252203801 |
11 | 11a3a94a3 |
12 | 70567335 |
13 | 40334825 |
14 | 256d1013 |
15 | 1721c0bb |
hex | f085319 |
252203801 has 2 divisors, whose sum is σ = 252203802. Its totient is φ = 252203800.
The previous prime is 252203773. The next prime is 252203867. The reversal of 252203801 is 108302252.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 239785225 + 12418576 = 15485^2 + 3524^2 .
It is a cyclic number.
It is not a de Polignac number, because 252203801 - 210 = 252202777 is a prime.
It is not a weakly prime, because it can be changed into another prime (252253801) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126101900 + 126101901.
It is an arithmetic number, because the mean of its divisors is an integer number (126101901).
Almost surely, 2252203801 is an apocalyptic number.
It is an amenable number.
252203801 is a deficient number, since it is larger than the sum of its proper divisors (1).
252203801 is an equidigital number, since it uses as much as digits as its factorization.
252203801 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 252203801 is about 15880.9256972004. The cubic root of 252203801 is about 631.8061890693.
The spelling of 252203801 in words is "two hundred fifty-two million, two hundred three thousand, eight hundred one".
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